For reliable drying of bulk solids across a wide range of industries, rotary hot air dryers deliver proven performance. Backed by 47+ years of expertise, IPP offers one of the world’s largest inventories of ready-to-ship process equipment, including 15,000+ pieces of equipment housed at 20 complete process plant sites. Our selection of used rotary hot air dryers provides cost-effective solutions to meet your production goals.
Rotary hot air dryers excel at continuously drying bulk materials by tumbling them inside a rotating drum, while hot air flows through the drum to remove moisture. This simple yet highly effective process makes rotary hot air dryers a staple in industries requiring high-capacity, low-maintenance drying. They are especially valuable for processing materials prone to clumping, as the tumbling action promotes even drying.
Rotary hot air dryers are available in a range of materials to handle different process requirements:
Learn more about rotary drying technology in this guide from Process Heating.
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Type: Dryer-Rotary Hot Air
Manufacturer: Standard Steel Corp.
Condition: Used
Material: Stainless Steel 304
Diameter: 914.4 mm (36 in)
Length: 7,315 mm (288 in)
indirect fired louver with serrated edge rotary dryer Bull gear driven by 2 hp, 3/60/208/230/460 volt
Heating Type: Steam.
Type: Dryer-Rotary Hot Air
Manufacturer: Patterson Kelly
Condition: Used
Material: Stainless Steel 304
Diameter: 609.6 mm (24 in)
Length: 3,658 mm (144 in)
Max tube operating temp 500 deg F. Shell rated 100 psi. Has (10) 6" dia x 12' long 304SS tubes w/support rods and removable suspension blades centered in each tube. 180 square feet surface area of tubes. 65.9 output rpm gear reducer 8" dia feed nozzle. 8" x 8" discharge w/discharge hood.
Temperature: 260 °C (500 °F).
Type: Dryer-Rotary Hot Air
Condition: Refurbished/Rebuilt
Material: Stainless Steel 316
Diameter: 762 mm (30 in)
Length: 3,048 mm (120 in)
Refurbished
direct fired
This dryer has (6) sets of 12 flights in the drying chamber each 4" wide x 2" thick x 12" long, with product discharge fingers designed to maximize drying.
This dryer has external knockers designed to keep the product flowing freely in the feed end.
This dryer features a hot air heating system designed to be heated by steam.
The steam chest is rated for 256000 BTU/Hr., and has been hydro tested to insure no leakage occurs in the coils.
This rotary dryer driven is chain driven by a manually variable speed drive and features a 2.0 HP 3/60/230/460V 1750 rpm motor through an overhauled gear reducer.
Other recent work performed is a new seal on the discharge end, Inlet seal has been cleaned, lapped and fitted, all new lubrication lines to the tires,(auto lubricators) and the knockers have been tested and lubricated.
Dryer has a 5.75" diameter discharge. Hot air Inlet opening is 16.5" long x 9" wide
Heating Type: Steam. Co-Current or Counter-Current: Co Current.
Type: Dryer-Rotary Hot Air
Manufacturer: Link Belt
Condition: Used
Material: Carbon Steel
Diameter: 1,219 mm (48 in)
Length: 5,182 mm (204 in)
Hot air blower driven by a WEG AC motor 3 HP 1760 rpm. Five steam driven hot air coils Emergent Coils model # SD58SO2D14-21X36 RH. (coils 24" x 36" x 6.5' high. 125 lbs.) Wet bin 304 SS screw feed to dryer.
Temperature: 93.3 °C (200 °F). Heating Type: Steam. Co-Current or Counter-Current: Co Current.